link ontology example to project_setup

Author: Matt Sokoloff

examples/basics/ontologies.ipynb

@@ -9,8 +9,8 @@
     "\n",
     "* An ontology defines the types of vector tools and classifications available for a project\n",
     "* Currently the only way to create an ontology object is by setting up a project with one.\n",
-    "* Project setup is going to be explained in another section. \n",
     "* This notebook will cover client side tools for working with ontologies\n",
+    "* Project setup is explained here: https://github.com/Labelbox/labelbox-python/blob/develop/examples/project_configuration/project_setup.ipynb\n",
     "-----\n",
     "Set the following variable to run this notebook"
    ]